BE863894A - Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium - Google Patents
Procede de reunion de la phase metallique lors d'une fusion et d'une purification du siliciumInfo
- Publication number
- BE863894A BE863894A BE185108A BE185108A BE863894A BE 863894 A BE863894 A BE 863894A BE 185108 A BE185108 A BE 185108A BE 185108 A BE185108 A BE 185108A BE 863894 A BE863894 A BE 863894A
- Authority
- BE
- Belgium
- Prior art keywords
- fusion
- meeting
- purification
- silicon
- phase during
- Prior art date
Links
- 230000004927 fusion Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/037—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Detergent Compositions (AREA)
- Silicon Polymers (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2706175A DE2706175C3 (de) | 1977-02-14 | 1977-02-14 | Verfahren zum Verschmelzen und Reinigen von Silicium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE863894A true BE863894A (fr) | 1978-08-14 |
Family
ID=6001149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE185108A BE863894A (fr) | 1977-02-14 | 1978-02-13 | Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium |
Country Status (13)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845459A1 (de) * | 1978-10-19 | 1980-04-30 | Consortium Elektrochem Ind | Verfahren zum schutz von kohlenstoffkoerpern |
| DE3201312C2 (de) * | 1982-01-18 | 1983-12-22 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur Reinigung von Silicium |
| DE3208878A1 (de) * | 1982-03-11 | 1983-09-22 | Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen | Semikontinuierliches verfahren zur herstellung von reinem silicium |
| US4822585A (en) * | 1982-05-05 | 1989-04-18 | Aluminum Company Of America | Silicon purification method using copper or copper-aluminum solvent metal |
| DE3331046A1 (de) * | 1983-08-29 | 1985-03-14 | Wacker-Chemie GmbH, 8000 München | Verfahren zum behandeln von silicium und ferrosilicium mit schlacke |
| DE3629231A1 (de) * | 1986-08-28 | 1988-03-03 | Heliotronic Gmbh | Verfahren zum aufschmelzen von in einen schmelztiegel chargiertem siliciumpulver und schmelztiegel zur durchfuehrung des verfahrens |
| JPH0240647U (enrdf_load_stackoverflow) * | 1988-09-14 | 1990-03-20 | ||
| US5427952A (en) * | 1993-01-11 | 1995-06-27 | Dow Corning Corporation | Analytical method for nonmetallic contaminates in silicon |
| RU2156220C1 (ru) * | 1999-05-26 | 2000-09-20 | Карелин Александр Иванович | Способ получения раствора металлического кремния, способ получения металлического кремния из раствора и металлический кремний, полученный на основе этих способов, способ получения керамических материалов и керамический материал, полученный на основе этого способа |
| CN100341780C (zh) * | 2002-02-04 | 2007-10-10 | 夏普株式会社 | 提纯硅的方法、用于提纯硅的矿渣和提纯的硅 |
| JP2005255417A (ja) * | 2002-03-18 | 2005-09-22 | Sharp Corp | シリコンの精製方法 |
| NO318092B1 (no) * | 2002-05-22 | 2005-01-31 | Elkem Materials | Kalsium-silikatbasert slagg, fremgangsmate for fremstilling av kalsium-silikatbasert slagg, og anvendelse for slaggbehandling av smeltet silium |
| CN101511731B (zh) * | 2006-09-14 | 2012-02-22 | 希利贝坎库公司 | 用于提纯低级硅材料的方法和装置 |
| GB2477782B (en) * | 2010-02-12 | 2012-08-29 | Metallkraft As | A method for refining silicon |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1180968A (en) * | 1912-09-18 | 1916-04-25 | Carborundum Co | Process for purifying silicon. |
| DE1022806B (de) * | 1954-07-05 | 1958-01-16 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Silizium erhoehter Reinheit oder dessen Legierungen mit Schwermetallen |
| LU39963A1 (enrdf_load_stackoverflow) * | 1960-04-01 | |||
| US3871872A (en) * | 1973-05-30 | 1975-03-18 | Union Carbide Corp | Method for promoting metallurgical reactions in molten metal |
-
1977
- 1977-02-14 DE DE2706175A patent/DE2706175C3/de not_active Expired
- 1977-12-14 BR BR7708294A patent/BR7708294A/pt unknown
-
1978
- 1978-01-13 YU YU00065/78A patent/YU6578A/xx unknown
- 1978-01-20 GB GB2364/78A patent/GB1545745A/en not_active Expired
- 1978-01-25 US US05/872,127 patent/US4151264A/en not_active Expired - Lifetime
- 1978-01-26 ZA ZA00780492A patent/ZA78492B/xx unknown
- 1978-02-10 IT IT48006/78A patent/IT1101780B/it active
- 1978-02-13 BE BE185108A patent/BE863894A/xx not_active IP Right Cessation
- 1978-02-13 SE SE7801661A patent/SE429435B/sv not_active IP Right Cessation
- 1978-02-13 CA CA297,071A patent/CA1091426A/en not_active Expired
- 1978-02-13 NO NO780496A patent/NO144845C/no unknown
- 1978-02-13 FR FR7803946A patent/FR2380222A1/fr active Granted
- 1978-02-14 JP JP1583478A patent/JPS53100916A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE429435B (sv) | 1983-09-05 |
| JPS53100916A (en) | 1978-09-02 |
| BR7708294A (pt) | 1979-07-03 |
| JPS5717842B2 (enrdf_load_stackoverflow) | 1982-04-13 |
| ZA78492B (en) | 1978-12-27 |
| YU6578A (en) | 1982-08-31 |
| DE2706175B2 (enrdf_load_stackoverflow) | 1979-09-06 |
| SE7801661L (sv) | 1978-08-15 |
| IT7848006A0 (it) | 1978-02-10 |
| DE2706175C3 (de) | 1980-05-29 |
| CA1091426A (en) | 1980-12-16 |
| DE2706175A1 (de) | 1978-08-17 |
| GB1545745A (en) | 1979-05-16 |
| NO144845C (no) | 1981-11-25 |
| NO144845B (no) | 1981-08-17 |
| FR2380222B1 (enrdf_load_stackoverflow) | 1980-04-04 |
| US4151264A (en) | 1979-04-24 |
| NO780496L (no) | 1978-08-15 |
| FR2380222A1 (fr) | 1978-09-08 |
| IT1101780B (it) | 1985-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2502141B1 (fr) | Procede de jonction d'un metal a du graphite | |
| BE892885A (fr) | Solution et procede de passivation donnant l'aspect du chrome | |
| BE863894A (fr) | Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium | |
| ATA79982A (de) | Vorrichtung fuer das verdeckte abgiessen von metallschmelzen | |
| IT7849083A0 (it) | Metodo per l'idrolisi di urea contenuta in acque di scarico | |
| ATA162584A (de) | Metallrohrgeruest | |
| BE862385A (fr) | Procede de liquedaction et de rectification de l'air | |
| IT1081715B (it) | Rilevatore fluidico unitario di velocita' angolare e metodo per la sua fabbricazione | |
| PT67352A (fr) | Procedes pour la preparation d'acides thiazolidinacarboxidiques et acides en rapportes | |
| BE862106A (fr) | Procede de preparation d'electro-corindon fondu | |
| PL207986A1 (pl) | Sposob wytwarzania pochodnych n'-fenylo-n-metylomocznika | |
| ES523506A0 (es) | "dispositivo de fabricacion de un lingote hueco de acero" | |
| BE871164R (fr) | Perfectionnement a la phosphatation d'un support metallique | |
| BE891178A (fr) | Reduction selective de metaux lourds | |
| FR2396804B1 (fr) | Alliages d'yttrium et procede de fabrication | |
| BE859874A (fr) | Procede de preparation d'oxydes metalliques a partir de beta-feooh | |
| PT66292B (fr) | Procede d'entaillage de profiles | |
| IT1142650B (it) | Impianto e procedimento perfezionato di elettrocolorazione dell'alluminio | |
| FR2631262B1 (fr) | Procede pour la production de profiles metalliques creux, et dispositif pour l'execution du procede | |
| CS194695B2 (en) | Method of forming the pulsating fluidizated payer and device for executing the same | |
| FR2396802B1 (fr) | Procede de fabrication d'yttrium et d'alliages d'yttrium | |
| BE858411A (fr) | Procede et elements pour la ventilation de la sous-face d'une toiture | |
| JPS5418437A (en) | Method of welding pipe members | |
| BE864745A (fr) | Procede et dispositif pour la fabrication de l'ozone | |
| JPS5390133A (en) | Method of welding pipe base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WACKER-CHEMIE G.M.B.H. Effective date: 19850213 |